NVIDIA GeForce GTX 1080 Ti 12 GB vs NVIDIA TITAN RTX

VS

NVIDIA GeForce GTX 1080 Ti 12 GB NVIDIA TITAN RTX

We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX 1080 Ti 12 GB and 24GB VRAM TITAN RTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 Ti 12 GB 's Advantages

Lower TDP (250W vs 280W)

NVIDIA TITAN RTX 's Advantages

Boost Clock has increased by 6% (1770MHz vs 1670MHz)

More VRAM (24GB vs 12GB)

Larger VRAM bandwidth (672.0GB/s vs 528.4GB/s)

1408 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Ti 12 GB

10.69 TFLOPS

TITAN RTX +52%

16.31 TFLOPS

GeForce GTX 1080 Ti 12 GB

VS

TITAN RTX

Graphics Card

Unknown

Release Date

Dec 2018

GeForce 10

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1557 MHz

Base Clock

1350 MHz

1670 MHz

Boost Clock

1770 MHz

1376 MHz

Memory Clock

1750 MHz

Memory

12GB

Memory Size

24GB

GDDR5X

Memory Type

GDDR6

384bit

Memory Bus

384bit

528.4GB/s

Bandwidth

672.0GB/s

Render Config

25

SM Count

72

-

Compute Units

-

3200

Shading Units

4608

200

TMUs

288

80

ROPs

96

-

Tensor Cores

576

-

RT Cores

72

48 KB (per SM)

L1 Cache

64 KB (per SM)

0 MB

L2 Cache

6 MB

Theoretical Performance

133.6 GPixel/s

Pixel Rate

169.9 GPixel/s

334.0 GTexel/s

Texture Rate

509.8 GTexel/s

167.0 GFLOPS

FP16 (half)

32.62 TFLOPS

10.69 TFLOPS

FP32 (float)

16.31 TFLOPS

334.0 GFLOPS

FP64 (double)

509.8 GFLOPS

Graphics Processor

GP102

GPU Name

TU102

-

GPU Variant

TU102-400-A1

Pascal

Architecture

Turing

TSMC

Foundry

TSMC

16 nm

Process Size

12 nm

11.8 billion

Transistors

18.6 billion

471 mm²

Die Size

754 mm²

Board Design

250W

TDP

280W

600 W

Suggested PSU

600 W

1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

6.1

CUDA

7.5

6.7

Shader Model

6.6

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